NEXCOM ISA 122 is powered by Intel Atom® quad-core processor and features a substation-grade design certified to IEC 61850-3 and IEEE 1613, delivering robust OT security for harsh utility environments. Equipped with four Ethernet ports (two fiber and two copper), each supporting bypass, ISA 122 ensures uninterrupted connectivity during power or system failures. Its rugged, fanless architecture provides reliable operation for ICS/SCADA networks, making it an ideal industrial firewall, gateway, or UTM platform for mission-critical substation deployments.